Description
An uncontrolled memory access in the PDF export code of Apache OpenOffice versions through 4.1.16 allows a crafted CFF font to cause a stack overflow problem, causing program crash or memory corruption, or even running other code.
Users are recommended to upgrade to version 4.1.17, which fixes this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache OpenOffice | ≤ 4.1.16 | — |
Advisories 1
- WID-SEC-2026-4332 Apache OpenOffice: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 4, 2026